For this current IDOT contract INTERRA is providing Phase III professional engineering services which includes Quality Assurance services for Portland Cement Concrete (PCC), hot mix asphalt (HMA), Aggregate Gradation Control System (AGCS), Recycled Asphalt Paving (RAP) testing, Recycled Asphalt Shingles (RAS) testing, pipe, precast, and prestressed inspections as needed for IDOT. INTERRA provides many staff handling a variety of Quality Assurance testing and inspection services. In addition, INTERRA Technical Office Staff assist District One’s Bureau of Materials Office Staff within the Illinois Department of Transportation (IDOT) Offices, working on various IDOT contracts. INTERRA reviews MISTIC reports and enters any errors for correction, sort, and file, enter RFA’s into system, sort, and file, enters vehicle information into AMP which includes gas ticket, repairs, emission test. INTERRA performs data entry of various technical lab reports on a mainframe system and electronic database, answers the main call board and records vital information from producers and suppliers regarding inspection requests. Staff compose and edit various forms, letters, memos, and spreadsheets. INTERRA staff also manage the filing system for data collected. The team ensures the vehicle is inspected and meets the Illinois requirements and enters data into an Excel spreadsheet, enters LA-15 data into system, organizes call board for pours, source inspection, and cylinder pickups. Duties are being performed at the IDOT D1 Lab front desk currently per COVID protocol.